Intelligent blind source separation technology based on OTFS modulation for LEO satellite communication

In LEO (Low Earth Orbit) satellite communication system, the orbit height of the satellite is low, the transmission delay is short, the path loss is small, and the frequency multiplexing is more effective. However, it is an unavoidable technical problem of the significant Doppler effect caused by th...

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Vydané v:	China communications Ročník 19; číslo 7; s. 89 - 99
Hlavní autori:	Li, Chengjie, Zhu, Lidong, Guo, Cheng, Liu, Tao, Zhang, Zhen
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	China Institute of Communications 01.07.2022 National Key Laboratory of Science and Technology on Communications(University of Electronic Science and Technology of China),Chengdu 610000,China%National Key Laboratory of Science and Technology on Communications(University of Electronic Science and Technology of China),Chengdu 610000,China%The Key Laboratory for Computer Systems of State Ethnic Affairs Commission,School of Computer Science and Technology(Southwest Minzu University),Chengdu 610000,China%College of Computer Science(Sichuan University),Chengdu 610000,China The Key Laboratory for Computer Systems of State Ethnic Affairs Commission,School of Computer Science and Technology(Southwest Minzu University),Chengdu 610000,China
Predmet:	Clustering algorithms DBSCAN clustering algorithm Delay-Doppler domain Doppler effect LEO Low earth orbit satellites OFDM OTFS Satellite communication Satellites Time-frequency analysis Doppler effect LEO Delay-Doppler do-main OTFS DBSCAN clustering algorithm
ISSN:	1673-5447
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